Bidders Offers 3 Katlı Büyük İstanbul Tunnel Tender

📩 07/12/2018 18:12

Companies Bidding for 3-Storey Big Istanbul Tunnel Tender: 3 out of 23 firms that purchased specification for the 12-Storey Big Istanbul Tunnel Survey-Project tender.

The names of the companies that submitted bids at the General Directorate of Infrastructure Investments Conference Hall were announced.


  • Geodata SPA-Water Construction Engineering Partnership
  • Arcadis-Prota Engineering Project Consulting Services
  • IDOM Ingerieria y Consultoria SAU
  • Yooshin Enginering Corporation
  • Tecnimont Civil Construction SPA
  • AECOM Asia Company Limited

  • Yüksel Project International Inc.

  • Ferconsult SA-Amberg Enginering AG-Euroestudios SL-Cenor Consultores, SA Partnership

  • Italfer SPA-Proyapı Engineering Consulting Inc. Partnership

  • CPG Consultants PTE LDT-Yeni Doğanlar Construction Import Export Partnership

  • Sintagma Srl-SWS Engineering SPA-ERKA-AS Project Partnership

  • Systra SA


Minister of Transport, Maritime Affairs and Communications, Binali Yıldırım, stated that 3 of 23 firms that received specification for the 12-storey Grand Istanbul Tunnel Survey-Project Tender submitted 1 bids and said, “Surveys will be prepared, preliminary projects will be prepared, and the main engineering work will be done with the tender. As a result, the route will be determined clearly. At the end of the process, which is planned to be completed in about XNUMX month, the contract will be signed with the company determined. ”

In a statement he made regarding the survey, project and engineering services tender of the 3-storey Grand Istanbul Tunnel Project prepared to relieve the traffic of Istanbul, Yıldırım said that the 14,5 km long Marmaray has been put into service and 110 million passengers have been carried to date, 5,5, He reported that the XNUMX-kilometer-long Eurasia Tunnel is about to be finished.

Yıldırım stated that the 7-storey Grand Istanbul Tunnel Project, which Prime Minister Ahmet Davutoğlu shared with the public before the 3th June election, was created in order to relieve the traffic of Istanbul with the cooperation of the Istanbul Metropolitan Municipality and the Ministry of Transport, Maritime Affairs and Communications. He stated that his work will begin.

This tender will be done, pre-project will be prepared, the main engineering work will be carried out describing Lightning, said:

“For this, barimetric measurements at the sea bottom, drilling on land, and archaeological determinations will be made. As a result, the route will be determined clearly. Although a route is shown in the first place, this route will be determined as more or less, to the south or to the depth, and it will become clear after these measurements. It is necessary to work extensively such as revealing the feasibility of the tender tunnel, determining the net route and revealing the approximate cost, and preparing the preliminary projects. ”


Expressing that 23 of the 12 firms that purchased specification for the tender submitted proposals, Yıldırım said that after examining the prequalification proposals of these firms, 6 firms will be asked for financial offers and other conditions.

Yıldırım said that the company will be given 1 for a period of time.

Stating that the preparations for the construction of the project will continue after these works are completed, Yıldırım said, “We want to make the construction model with a public private partnership. We do not want to do it from the general budget. We do not want to bring a burden to the public. In this context, the main documents and model work will be done during the preparation of preliminary feasibility and preliminary projects, and we will have this information simultaneously. We will be pushing the button again to make it. ”

Yildirim, the tender, as well as Turkish, foreign companies, as well as the bid of the Turkish-foreign partnership said.

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